<!doctype html>
<html lang="zh">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <link rel="stylesheet" type="text/css" href="css/zoom.css">

    <style>
        .container {
            margin: 100px auto;
            max-width: 400px;
        }
        
        .container img {
            width: 100%;
        }
        
        .container .pull-left {
            width: 100%;
            float: left;
            margin: 20px 20px 20px 0;
        }
    </style>
</head>

<body>
    <div class="container">
        <img src="img/nature-1.jpg" data-action="zoom">
        <img src="img/nature-2.jpg" data-action="zoom" class="pull-left">
    </div>

    <script src="js/jquery.min.js"></script>
    <script src="js/bootstrap.min.js"></script>
    <script src="js/zoom.js"></script>

</body>

</html>